2740650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 7520352

約数和(自身を除く): 4779702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 151, 165, 242, 275, 302, 330, 363, 453, 550, 605, 726, 755, 825, 906, 1210, 1510, 1650, 1661, 1815, 2265, 3025, 3322, 3630, 3775, 4530, 4983, 6050, 7550, 8305, 9075, 9966, 11325, 16610, 18150, 18271, 22650, 24915, 36542, 41525, 49830, 54813, 83050, 91355, 109626, 124575, 182710, 249150, 274065, 456775, 548130, 913550, 1370325, 2740650]

約数ペア:

[(1, 2740650), (2, 1370325), (3, 913550), (5, 548130), (6, 456775), (10, 274065), (11, 249150), (15, 182710), (22, 124575), (25, 109626), (30, 91355), (33, 83050), (50, 54813), (55, 49830), (66, 41525), (75, 36542), (110, 24915), (121, 22650), (150, 18271), (151, 18150), (165, 16610), (242, 11325), (275, 9966), (302, 9075), (330, 8305), (363, 7550), (453, 6050), (550, 4983), (605, 4530), (726, 3775), (755, 3630), (825, 3322), (906, 3025), (1210, 2265), (1510, 1815), (1650, 1661)]